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Sergio039 [100]
3 years ago
8

At what depth does an employer need to use a protection system to ensure the safety of workers in a trench or excavation?

Computers and Technology
2 answers:
erastova [34]3 years ago
6 0

Answer:

The answer is explained below.

Explanation:

According to Trenching and Excavation Safety, published by Occupational Safety and Health Administration, we can find the following:

"OSHA requires employers to provide ladders, steps, ramps, or other safe means of egress for workers working in trench excavations 4 feet (1.22 meters) or deeper. The means of egress must be located so as not to require workers to travel more than 25 feet (7.62 meters) laterally within the trench."

Due to this, the answers are 4 feet and 25 feet.

nevsk [136]3 years ago
3 0
Trench 4 foot or deeper and must be located 25 foot within eachother
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Which of the following is not an Error Style for data validation?
Brut [27]

Based on the Microsoft Excel data validation, the option that is not an Error Style for data validation is the <em><u>choice that does not show an error alert.</u></em>

Given that there is no option available, the best way to answer this question is to show the types of Error Styles for data validation available.

<h3>Different types of Error Style for data validation</h3>
  • Stop style: this will bring the option of "Retry, " "Cancel, " and "Help."

  • Warning style: this will show "Continue," with options of "Yes," "No," "Cancel," and "Help."

  • Information Style: this will ask you to input the whole number with the option of "Ok," "Cancel," and "Help."

Hence, in this case, it is concluded that the Error Style for data validation is Stop, Warning, and Information Style.

Learn more about Error Style for data validation here: brainly.com/question/18497347

4 0
2 years ago
चार फरक छुट्याउनुहोस् ।) 3. Write down any four provisions of cyber ethic साइबर नैतिकताका कुनै चार प्रावधानहरु लेख्नुहोस् ।​
Kruka [31]

Answer:

Five provisions of cyber ethics are:

Your computer or system should not be used to harm others. Your cyber knowledge should not be used to steal other people's resources. One should not use or copy softwares for which you have not paid. ... Never use other people's resources without their consent.

7 0
2 years ago
Assume in the for loop header, the range function has the three arguments: range (1, 10, 3), if you were to print out the value
Licemer1 [7]

Answer:

1, 4, 7

Explanation:

The instruction in the question can be represented as:

for i in range(1,10,3):

   print i

What the above code does is that:

It starts printing the value of i from 1

Increment by 3

Then stop printing at 9 (i.e.. 10 - 1)

So: The sequence is as follows

Print 1

Add 3, to give 4

Print 4

Add 3, to give 7

Print 7

Add 3, to give 10 (10 > 10 - 1).

So, it stops execution.

6 0
2 years ago
Pre-made, copyright-free illustrations are called __________. apps clip art graphic design stock photos
IceJOKER [234]

Answer: clip art

Explanation:

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  • It has no restrictions to use them, it can be used by anyone, hence its copyright-free.
  • It comes in both electronic and printed form.
  • But mostly they are designed and distributed and used by a person in an electronic form.

Hence, the complete statement is "Pre-made, copyright-free illustrations are called <u>clip art</u>".

7 0
3 years ago
true of false one reason to move to a paperless society is that printers are becoming prohibitively expensive
Yakvenalex [24]
True because printers, which require paper, are becoming more expensive. A paperless society has the advantage of being cheaper in this aspect.
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